Doepker Industries is a family-owned Saskatchewan trailer manufacturer whose roots go back to 1948 and which has built heavy-duty trailers in Annaheim since 1972, now anchoring Doepker Group Enterprises alongside the Peerless and Scona brands it acquired in 2025. Its catalogue is organized by end use: Commodity grain hoppers in Legacy aluminum and Classic steel, flat and drop decks in steel and galvanized, gravel trailers including the RockR side dump and Impact end dump, removable gooseneck and fixed neck lowbeds with jeeps and boosters, oilfield scissornecks, and the Sask Super B and King B loggers. The company leans on build quality as its differentiator, citing 300+ inspection points on every trailer.